<?php
/*
	+-----------------------------------------------------------------------------+
	| ILIAS open source                                                           |
	+-----------------------------------------------------------------------------+
	| Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
	|                                                                             |
	| This program is free software; you can redistribute it and/or               |
	| modify it under the terms of the GNU General Public License                 |
	| as published by the Free Software Foundation; either version 2              |
	| of the License, or (at your option) any later version.                      |
	|                                                                             |
	| This program is distributed in the hope that it will be useful,             |
	| but WITHOUT ANY WARRANTY; without even the implied warranty of              |
	| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
	| GNU General Public License for more details.                                |
	|                                                                             |
	| You should have received a copy of the GNU General Public License           |
	| along with this program; if not, write to the Free Software                 |
	| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
	+-----------------------------------------------------------------------------+
*/

/** 
* Abstract base class for all ical items (Component, Parameter and Value) 
* 
* @author Stefan Meyer <smeyer@databay.de>
* @version $Id$
* 
* 
* @ingroup ServicesCalendar 
*/

abstract class ilICalItem
{
	protected $name = '';
	protected $value = '';
	protected $items = array();
	
	/**
	 * Constructor
	 *
	 * @access public
	 * @param string name
	 * 
	 */
	public function __construct($a_name,$a_value = '')
	{
	 	$this->name = $a_name;
	 	$this->value = $a_value;
	}
	
	/**
	 * set value
	 *
	 * @access public
	 * @param string value
	 * 
	 */
	public function setValue($a_value)
	{
	 	$this->value = $a_value;
	}
	
	/**
	 * get value
	 *
	 * @access public
	 * 
	 */
	public function getValue()
	{
	 	return $this->value;
	}
	
	/**
	 * get items
	 *
	 * @access public
	 * 
	 */
	public function getItems()
	{
		return $this->items ? $this->items : array();	 	
	}
	
	/**
	 * get name
	 *
	 * @access public
	 * 
	 */
	public function getName()
	{
	 	return $this->name;
	}
	
	/**
	 * Get items by name
	 * 
	 * @access public
	 * @param string name
	 * 
	 */
	public function getItemsByName($a_name,$a_recursive = true)
	{
		return array();
	}
	
	/**
	 * Add item
	 *
	 * @access public
	 *
	 * @param ilICalItem 
	 */
	public function addItem($a_item)
	{
		$this->items[] = $a_item;
	}
}

?>